Results 21 to 30 of about 17,316,343 (262)
High-speed imaging of amoeboid movements using light-sheet microscopy. [PDF]
Light-sheet microscopy has been developed as a powerful tool for live imaging in biological studies. The efficient illumination of specimens using light-sheet microscopy makes it highly amenable to high-speed imaging. We therefore applied this technology
Daisuke Takao +4 more
doaj +1 more source
High-speed imaging polarimetry using liquid crystal modulators
This paper deals with dynamic polarimetric imaging techniques. The basics of modern polarimetry have been known for one and a half century, but no practical high-speed implementation providing the full polarization information is currently available ...
Ambs P. +4 more
doaj +1 more source
High-Speed Time-Resolved Tomographic Particle Shadow Velocimetry Using Smartphones
The video-capabilities of smartphones are rapidly improving both in pixel resolution and frame-rates. Herein we use four smartphones in the “slow-mo” option to perform time-resolved Tomographic Particle Shadow Velocimetry of a vortex ring ...
Kenneth R. Langley +5 more
core +1 more source
Liquid insulation is used in high voltage equipment such as power transformers as both dielectric medium and coolant. Breakdown in liquid insulation tends to be governed either by streamer initiation under more uniform fields, or by streamer propagation ...
Carl P. Wolmarans +4 more
doaj +1 more source
Low-Cost High-Speed Imaging System for Observing Vocal Fold Vibration in Voice Disorders [PDF]
Purpose: The aim of this study was to establish a method to observe vocal fold vibration using a low-cost high-speed laryngeal imaging system. Procedures: We assembled a high-speed imaging system with a consumer digital camera and a rigid laryngeal ...
Kaneko, Kenichi +3 more
core +1 more source
Spatio‐Spectral‐Temporal Imaging of Fast Transient Phenomena Using a Random Array of Pinholes
Fast transient phenomena such as light–matter interactions, rapid electrical discharge, light scattering in tissues, and biochemical reactions that generate light signatures can be studied using high‐speed cameras. Herein, a lensless, single camera shot,
Vijayakumar Anand +3 more
doaj +1 more source
High-speed imaging in fluids [PDF]
High-speed imaging is in popular demand for a broad range of experiments in fluids. It allows for a detailed visualization of the event under study by acquiring a series of image frames captured at high temporal and spatial resolution. This review covers
Versluis, Michel; id_orcid +1 more
core +2 more sources
Multiple CR Spatiotemporal Compressive Imaging System
Higher spatial and temporal resolutions are two important performance parameters in an imaging system. However, due to hardware limitations, the two resolutions are usually mutually restricted.
Xiaowen Hao, Dingaoyu Zhao, Jun Ke
doaj +1 more source
Effect of MDI Actuation Timing on Inhalation Dosimetry in a Human Respiratory Tract Model
Accurate knowledge of the delivery of locally acting drug products, such as metered-dose inhaler (MDI) formulations, to large and small airways is essential to develop reliable in vitro/in vivo correlations (IVIVCs). However, challenges exist in modeling
Mohamed Talaat, Xiuhua Si, Jinxiang Xi
doaj +1 more source
High-speed imaging of impact processes
Paper 103281O, 16 S.Impact processes are highly transient processes requiring high time resolution for diagnostics techniques. Fraunhofer EMI performs impact and other highly dynamic experiments under laboratory conditions, allowing close-proximity ...
M. Wickert, Wickert, Matthias
core +1 more source

